125
WWUS76 KLOX 241111
NPWLOX
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA
411 AM PDT FRI JUL 24 2026
CAZ383-262145-
/O.CON.KLOX.XH.W.0003.000000T0000Z-260728T0300Z/
ANTELOPE VALLEY-
INCLUDING THE CITIES OF LAKE LOS ANGELES, PALMDALE, AND LANCASTER
411 AM PDT FRI JUL 24 2026
..EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT MONDAY
* WHAT...HOT DAYTIME CONDITIONS WITH HIGH TEMPERATURES BETWEEN 100
AND 108 COMMON. WARM OVERNIGHT CONDITIONS WILL BRING LESS RELIEF
THAN USUAL.
* WHERE...ANTELOPE VALLEY.
* WHEN...UNTIL 8 PM PDT MONDAY.
* IMPACTS...THERE IS A HIGH RISK FOR DANGEROUS HEAT ILLNESS,
ESPECIALLY FOR SENSITIVE GROUPS LIKE THE VERY YOUNG, THE VERY OLD,
THOSE WITHOUT AIR CONDITIONING, AND THOSE ACTIVE OUTDOORS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
DRINK PLENTY OF FLUIDS, STAY IN AN AIR-CONDITIONED ROOM, STAY OUT OF
THE SUN, AND CHECK UP ON RELATIVES AND NEIGHBORS. DO NOT LEAVE YOUNG
CHILDREN AND PETS IN UNATTENDED VEHICLES. LIMIT STRENUOUS ACTIVITIES
TO EARLY MORNING OR EVENING. TAKE ACTION WHEN YOU SEE SYMPTOMS OF
HEAT EXHAUSTION.
CAZ038-088-342>345-348-351>353-356>358-369>382-548-262145-
/O.CON.KLOX.HT.Y.0010.000000T0000Z-260728T0300Z/
CUYAMA VALLEY-SANTA CLARITA VALLEY-SANTA LUCIA MOUNTAINS-SOUTHERN
SALINAS VALLEY-SAN LUIS OBISPO COUNTY INTERIOR VALLEYS-SAN LUIS
OBISPO COUNTY MOUNTAINS-SANTA YNEZ VALLEY-SANTA YNEZ MOUNTAINS
WESTERN RANGE-SANTA YNEZ MOUNTAINS EASTERN RANGE-SANTA BARBARA
COUNTY INTERIOR MOUNTAINS-LAKE CASITAS-OJAI VALLEY-CENTRAL
VENTURA COUNTY VALLEYS-WESTERN SANTA MONICA MOUNTAINS
RECREATIONAL AREA-EASTERN SANTA MONICA MOUNTAINS RECREATIONAL
AREA-CALABASAS AND AGOURA HILLS-WESTERN SAN FERNANDO VALLEY-
EASTERN SAN FERNANDO VALLEY-SOUTHEASTERN VENTURA COUNTY VALLEYS-
SANTA SUSANA MOUNTAINS-SOUTHERN VENTURA COUNTY MOUNTAINS-NORTHERN
VENTURA COUNTY MOUNTAINS-INTERSTATE 5 CORRIDOR-WESTERN SAN
GABRIEL MOUNTAINS AND HIGHWAY 14 CORRIDOR-EASTERN SAN GABRIEL
MOUNTAINS-WESTERN ANTELOPE VALLEY FOOTHILLS-EASTERN ANTELOPE
VALLEY FOOTHILLS-LOS ANGELES COUNTY SAN GABRIEL VALLEY-
INCLUDING THE CITIES OF POMONA, MALIBU LAKE, LAKE CASTAIC,
TOPANGA, PIRU, SOLVANG, ELIZABETH LAKE, ROSE VALLEY, THOUSAND
OAKS, WOODLAND HILLS, CARRIZO PLAIN, ACTON, PASADENA, WARM
SPRINGS, SIMI VALLEY, MOUNT BALDY, OJAI, VALENCIA, MONTECITO
HILLS, BIG PINE MOUNTAIN, LA CANADA FLINTRIDGE, GLENDALE,
MOORPARK, PEARBLOSSOM, CRESTON, HEARST CASTLE, SANTA PAULA, SANTA
MARGARITA LAKE, VAN NUYS, OAK VIEW, LAKE NACIMIENTO, FIGUEROA
MOUNTAIN, LAKE CACHUMA, NORTHRIDGE, MILL CREEK, PASO ROBLES,
PYRAMID LAKE, GORMAN, MALIBU BOWL, MOUNT PINOS, LOS OLIVOS,
TOPATOPA MOUNTAINS, LOCKWOOD VALLEY, SHANDON, OZENA, MEINERS
OAKS, NEWBURY PARK, WESTLAKE VILLAGE, SAN GABRIEL, FILLMORE,
MOUNT WILSON, SANTA YNEZ, VALYERMO, OAT MOUNTAIN, SUNLAND, LLANO,
EAST LOS ANGELES, THE ANGELES CREST HIGHWAY, SAN MIGUEL,
MATILIJA, SANTA CLARITA, ATASCADERO, UNIVERSAL CITY, WRIGHTWOOD,
IRISH HILLS, SAN MARCOS PASS, TEMPLETON, EL MONTE, LAKE PALMDALE,
NEW CUYAMA, BURBANK, LA PANZA RANGE, TEJON PASS, NEWHALL, SAN
RAFAEL MOUNTAIN, CHATSWORTH, AND CALIENTE RANGE
411 AM PDT FRI JUL 24 2026
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT MONDAY
* WHAT...HOT DAYTIME CONDITIONS WITH HIGH TEMPERATURES BETWEEN 95
AND 105 COMMON. WARM OVERNIGHT CONDITIONS WILL BRING LESS RELIEF
THAN USUAL.
* WHERE...VALLEYS AND MOUNTAINS OF LOS ANGELES, VENTURA, SANTA
BARBARA, AND SAN LUIS OBISPO COUNTIES.
* WHEN...UNTIL 8 PM PDT MONDAY.
* IMPACTS...THERE IS A HIGH RISK FOR DANGEROUS HEAT ILLNESS,
ESPECIALLY FOR SENSITIVE GROUPS LIKE THE VERY YOUNG, THE VERY OLD,
THOSE WITHOUT AIR CONDITIONING, AND THOSE ACTIVE OUTDOORS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
DRINK PLENTY OF FLUIDS, STAY IN AN AIR-CONDITIONED ROOM, STAY OUT OF
THE SUN, AND CHECK UP ON RELATIVES AND NEIGHBORS. DO NOT LEAVE YOUNG
CHILDREN AND PETS IN UNATTENDED VEHICLES. LIMIT STRENUOUS ACTIVITIES
TO EARLY MORNING OR EVENING. TAKE ACTION WHEN YOU SEE SYMPTOMS OF
HEAT EXHAUSTION.
CAZ349-350-354-355-362-366>368-262145-
/O.CON.KLOX.HT.Y.0010.000000T0000Z-260728T0300Z/
SANTA BARBARA COUNTY SOUTHWESTERN COAST-SANTA BARBARA COUNTY
SOUTHEASTERN COAST-VENTURA COUNTY BEACHES-VENTURA COUNTY INLAND
COAST-MALIBU COAST-LOS ANGELES COUNTY BEACHES-PALOS VERDES HILLS-
LOS ANGELES COUNTY INLAND COAST INCLUDING DOWNTOWN LOS ANGELES-
INCLUDING THE CITIES OF POINT MUGU, SANTA MONICA, TORRANCE,
MONTECITO, RANCHO PALOS VERDES, OXNARD, CARPINTERIA, EL CAPITAN
STATE BEACH, NORWALK, LONG BEACH, JALAMA BEACH, PORT HUENEME,
CAMARILLO, DOWNEY, LAX, MALIBU, CULVER CITY, REFUGIO STATE BEACH,
GAVIOTA, PACIFIC PALISADES, VENTURA, EAST VENTURA, HOLLYWOOD,
COMPTON, SANTA BARBARA, BEVERLY HILLS, REDONDO BEACH, AND GOLETA
411 AM PDT FRI JUL 24 2026
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT MONDAY
* WHAT...VERY WARM AND HUMID DAYTIME CONDITIONS WITH HIGH
TEMPERATURES BETWEEN 82 AND 92 COMMON. WARM OVERNIGHT CONDITIONS
WILL BRING LESS RELIEF THAN USUAL.
* WHERE...COASTAL AREAS OF LOS ANGELES, VENTURA, AND SOUTHERN SANTA
BARBARA COUNTIES.
* WHEN...UNTIL 8 PM PDT MONDAY.
* IMPACTS...THERE IS A HIGH RISK FOR DANGEROUS HEAT ILLNESS,
ESPECIALLY FOR SENSITIVE GROUPS LIKE THE VERY YOUNG, THE VERY OLD,
THOSE WITHOUT AIR CONDITIONING, AND THOSE ACTIVE OUTDOORS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
DRINK PLENTY OF FLUIDS, STAY IN AN AIR-CONDITIONED ROOM, STAY OUT OF
THE SUN, AND CHECK UP ON RELATIVES AND NEIGHBORS. DO NOT LEAVE YOUNG
CHILDREN AND PETS IN UNATTENDED VEHICLES. LIMIT STRENUOUS ACTIVITIES
TO EARLY MORNING OR EVENING. TAKE ACTION WHEN YOU SEE SYMPTOMS OF
HEAT EXHAUSTION.
VISIT US AT HTTP://WWW.WEATHER.GOV/LOSANGELES
RK
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page